<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>select下拉表单</title>
</head>

<body>
    籍贯：<select>
        <option selected="selected">北京</option>
        <option>重庆</option>
        <option>四川</option>
        <option>新疆</option>
        <option>内蒙古</option>
    </select>
</body>

</html>